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6,11,16,21,....Algebraic expression______

12th term-
30th term-

  • Math -

    6,11,16,21,....Algebraic expression______

    12th term-
    30th term-

    Plz help me plzzz

  • Math -

    sequence is a, a+d, a+2d, ...

    nth term is Tn = a + (n-1)d

    So, find d. It's obviously 5. First term a=6

    Thus, T12 = 6 + 11*5 = 61
    T30 = 6 + 29*5 = 151

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